Description
FIXED IND 33UH 165MA 3 OHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for ER1537-52KR.
ER1537-52KR has an inductance value of 33 µH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
ER1537-52KR is rated for 165 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
ER1537-52KR lists a DC resistance of 3Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
ER1537-52KR uses a package or case of Axial. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 33 µH |
| Tolerance | ±10% |
| Current Rating | 165 mA |
| DC Resistance (DCR) | 3Ohm Max |
| Operating Temperature | -55°C ~ 105°C |
| Dimensions | 0.156" Dia x 0.375" L (3.96mm x 9.53mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | Delevan |
| Description | FIXED IND 33UH 165MA 3 OHM TH |
| Series | Military, MIL-PRF-39010/07, ER1537 |
| Product Status | Active |
| Core Material | Iron |
| Shielding | Unshielded |
| Q @ Frequency | 65 @ 2.5MHz |
| Self Resonant Frequency | 19MHz |
| Inductance Test Frequency | 2.5 MHz |
| Mounting Type | Through Hole |